360 CDUS46 KMTR 210826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SAT JUN 21 2025 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 20 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 63 2:17 PM 96 1973 72 -9 63 2008 MINIMUM 53 11:59 PM 49 1946 54 -1 51 1953 AVERAGE 58 63 -5 57 PRECIPITATION (IN) YESTERDAY 0.00 0.01 1951 0.00 0.00 0.00 MONTH TO DATE 0.00 0.11 -0.11 0.00 SINCE OCT 1 16.11 19.50 -3.39 20.13 SINCE JAN 1 7.55 12.53 -4.98 14.80 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 7 3 4 8 MONTH TO DATE 99 71 28 76 SINCE JUN 1 99 71 28 76 SINCE JUL 1 2349 2450 -101 1839 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 17 -17 6 SINCE JUN 1 0 17 -17 6 SINCE JAN 1 6 37 -31 17 ................................................................... WIND (MPH) RESULTANT WIND SPEED 24 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 23.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 2:00 AM LOWEST 58 1:00 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 98 2022 MINIMUM TEMPERATURE (F) 54 46 1953 SUNRISE AND SUNSET JUNE 21 2025..........SUNRISE 5:48 AM PDT SUNSET 8:34 PM PDT JUNE 22 2025..........SUNRISE 5:49 AM PDT SUNSET 8:35 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$